Compaq 386 manual Switch Settings for the Host Adapter Board

Maintenance and Service Guide 8-21

Table 8-13. Switch Settings for the Host Adapter Board

1	2	3	4	5	6	7	8	Function
ON	OFF							Interrupt select IRQ5 (default)
OFF	ON							Interrupt select IRQ3
		ON	OFF	ON	OFF			DMA channel 3 (default)
		OFF	ON	OFF	ON			DMA channel 1
								Base address 300 hex
						ON	OFF	(default)
						OFF	ON	Base address 200 hex